51378495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6703}}^1$

素因数の和:6791

約数の個数: 32

約数和(自身を含む): 95250432

約数和(自身を除く): 43871937

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 6703, 7665, 20109, 33515, 46921, 100545, 140763, 234605, 489319, 703815, 1467957, 2446595, 3425233, 7339785, 10275699, 17126165, 51378495]

約数ペア:

[(1, 51378495), (3, 17126165), (5, 10275699), (7, 7339785), (15, 3425233), (21, 2446595), (35, 1467957), (73, 703815), (105, 489319), (219, 234605), (365, 140763), (511, 100545), (1095, 46921), (1533, 33515), (2555, 20109), (6703, 7665)]